At NSN Unlimited, we maintain a large database of parts 218021462, 2643-820-23, 2643-820-23 FN A6, 264382023-A6, 6758076 with NSN 4820-01-423-7663 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Electric Boat Corporation, Huntington Ingalls Incorporated. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4820-01-423-7663 |
| Item Name: Seat Valve |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 014237663 |
| NCB Code: USA (01) |
| Manufacturers: Electric Boat Corporation , Huntington Ingalls Incorporated |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 218021462 | 4820-01-423-7663 | seat valve | electric boat corporation | Avl | RFQ |
| 2643-820-23 | 4820-01-423-7663 | seat valve | electric boat corporation | Avl | RFQ |
| 2643-820-23 FN A6 | 4820-01-423-7663 | seat valve | electric boat corporation | Avl | RFQ |
| 264382023-A6 | 4820-01-423-7663 | seat valve | electric boat corporation | Avl | RFQ |
| 6758076 | 4820-01-423-7663 | seat valve | electric boat corporation | Avl | RFQ |
| 801-6758076 ASSEMBLY 1A FIND 6 | 4820-01-423-7663 | seat valve | electric boat corporation | Avl | RFQ |
| DF331794 | 4820-01-423-7663 | seat valve | huntington ingalls incorporated | Avl | RFQ |
| DF331794 ASSEMBLY 1A FIND 6 | 4820-01-423-7663 | seat valve | huntington ingalls incorporated | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAR | BODY OUTSIDE DIAMETER | 1.435 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.813 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| FEAT | SPECIAL FEATURES | 6 GROOVES; FOR 0.750 IN. AND 1.000 IN. BALL VALVE; MATERIAL URETHANE |
| AGAV | III END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| AJFZ | SEAT RADIUS | 0.375 INCHES NOMINAL |
| MATT | MATERIAL | PLASTIC SEAT |
| STYL | STYLE DESIGNATOR | PLAIN |
| ABKW | OVERALL HEIGHT | 0.296 INCHES NOMINAL |
| CQFM | HARDNESS RATING | NOT RATED |
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